Panasonic 1200N User Manual

Page of 256
Troubleshooting
Troubleshooting Procedures
Centillion 1200N ATM Switch User Manual
11-5
NTP 297-8103-903
Troubleshooting Procedures
When ALARM 
LED is Lighted 
(Hardware Error)
When the ALARM LED lights red while operating the ATM Switch, follow the
instructions below:
1.
Connect the MAT to the ATM Switch. (See 
.)
1.
Turn on the MAT's power and set its communication parameters. (See 
2.
Enter the 
DISPLAY alarm
 command from the MAT. The command should 
be entered as follows:
DISPLAY alarm[RETURN]
3.
Response will be output. Determine the error and take the necessary action. 
(See
4.
Disconnect the MAT from the ATM Switch.
Example of Responses
Hardware Alarm 
96.03.10 20:11:48 - Environment000001
96.03.12 12:33:21 - FAN 0    
96.02.22 08:47:38 - FAN 1    
96.02.07 15:56:08 - Power Unit 0    
96.02.08 12:36:15 - CPUDiagnosis NG070002
96.10.13 21:02:40 - SwitchClock Alarm010002
96.03.24 05:32:20 - Line Board  0 Clock Alarm000001
96.07.18 02:03:49 - Line Card 0 OC3c/STM-1(MMF)Path Alarm010001